The Tor Browser: caps/include/nsJSPrincipals.h@ac0c01689b40

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 /* describes principals by their orginating uris*/

     7 #ifndef nsJSPrincipals_h__

     8 #define nsJSPrincipals_h__

     9 #include "jsapi.h"

    10 #include "nsIPrincipal.h"

    12 class nsCString;

    14 struct nsJSPrincipals : nsIPrincipal, JSPrincipals

    15 {

    16   static bool Subsume(JSPrincipals *jsprin, JSPrincipals *other);

    17   static void Destroy(JSPrincipals *jsprin);

    19   /*

    20    * Get a weak reference to nsIPrincipal associated with the given JS

    21    * principal.

    22    */

    23   static nsJSPrincipals* get(JSPrincipals *principals) {

    24     nsJSPrincipals *self = static_cast<nsJSPrincipals *>(principals);

    25     MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN);

    26     return self;

    27   }

    29   static nsJSPrincipals* get(nsIPrincipal *principal) {

    30     nsJSPrincipals *self = static_cast<nsJSPrincipals *>(principal);

    31     MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN);

    32     return self;

    33   }

    35   nsJSPrincipals() {

    36     refcount = 0;

    37     setDebugToken(DEBUG_TOKEN);

    38   }

    40   virtual ~nsJSPrincipals() {

    41     setDebugToken(0);

    42   }

    44   /**

    45    * Return a string that can be used as JS script filename in error reports.

    46    */

    47   virtual void GetScriptLocation(nsACString &aStr) = 0;

    49 #ifdef DEBUG

    50   virtual void dumpImpl() = 0;

    51 #endif

    53   static const uint32_t DEBUG_TOKEN = 0x0bf41760;

    54 };

    56 #endif /* nsJSPrincipals_h__ */

The Tor Browser / file revision

caps/include/nsJSPrincipals.h@ac0c01689b40

caps/include/nsJSPrincipals.h